俞慧霞. (2008). 与公司一起进步: Develop with your company. 中国纺织出版社.
Dyfyniad Arddull Chicago俞慧霞. 与公司一起进步: Develop with Your Company. 中国纺织出版社, 2008.
Dyfyniad MLA俞慧霞. 与公司一起进步: Develop with Your Company. 中国纺织出版社, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.